class RenameEventStartFinish < ActiveRecord::Migration
  def self.up
    rename_column :events, :event_start, :starts_at
    rename_column :events, :event_finish, :ends_at
  end

  def self.down
    rename_column :events, :starts_at, :event_start
    rename_column :events, :ends_at, :event_finish
  end
end